71980150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{130873}}^1$

素因数の和:130896

約数の個数: 24

約数和(自身を含む): 146055384

約数和(自身を除く): 74075234

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 130873, 261746, 654365, 1308730, 1439603, 2879206, 3271825, 6543650, 7198015, 14396030, 35990075, 71980150]

約数ペア:

[(1, 71980150), (2, 35990075), (5, 14396030), (10, 7198015), (11, 6543650), (22, 3271825), (25, 2879206), (50, 1439603), (55, 1308730), (110, 654365), (275, 261746), (550, 130873)]